Skip to main content

chlorodimethylisobutylsilane

Also known as: isobutyldimethylchlorosilane, isobutyldimethylsilyl chloride, chlorodimethyl(2-methylpropyl)silane, chloroisobutyldimethylsilane, chloro-dimethyl-(2-methylpropyl)silane, dimethylisobutylchlorosilane

chlorodimethylisobutylsilane (CAS 27490-70-6) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H15ClSi and a molecular weight of 150.72200 g/mol. Key properties include a boiling point of 134.6ºC at 760 mmHg, a density of 0.86g/cm3 and a flash point of 29.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
27490-70-6
Jingsj CID
J-41021-9
Molecular Formula
C6H15ClSi
Molecular Weight
150.72200 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point134.6ºC at 760 mmHg
Density0.86g/cm3
Flash Point29.6ºC
Exact Mass150.06300
LogP3.08630
Vapor Pressure9.91mmHg at 25°C
Refractive Index1.409
Additional PropertyReacts with water.

Customs & Trade Information

HS Code2931900090
Summary2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of chlorodimethylisobutylsilane?

The CAS number of chlorodimethylisobutylsilane is 27490-70-6.

What are the molecular formula and molecular weight of chlorodimethylisobutylsilane?

chlorodimethylisobutylsilane has molecular formula C6H15ClSi and molecular weight 150.72200 g/mol.

What are the upstream and downstream products of chlorodimethylisobutylsilane?

For chlorodimethylisobutylsilane, Upstream Products: Dichlorodimethylsilane, Chlorodimethylsilane, Isobutylaluminum dichloride.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "chlorodimethylisobutylsilane (CAS 27490-70-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-41021-9 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.